The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 3 |
| 6 | 2 |
| 7 | 2 |
| 8 | 0 |
| 9 | 4 |
| 10 | 3 |
| 11 | 3 |
| 12 | 0 |
| 13 | 3 |
| 14 | 1 |
| 15 | 1 |
| 16 | -2 |
| 17 | 5 |
| 18 | 4 |
| 19 | 4 |
| 20 | 0 |
| 21 | 4 |
| 22 | 1 |
| 23 | 1 |
| 24 | -4 |
| 25 | 4 |
| 26 | 2 |
| 27 | 2 |
| 28 | -2 |
| 29 | -1 |
| 30 | -1 |
| 31 | -4 |
| 32 | 6 |
| 33 | 5 |
| 34 | 5 |
| 35 | 0 |
| 36 | 5 |
| 37 | 1 |
| 38 | 1 |
| 39 | -6 |
| 40 | 5 |
| 41 | 2 |
| 42 | 2 |
| 43 | -4 |
| 44 | -3 |
| 45 | -3 |
| 46 | -8 |
| 47 | 5 |
| 48 | 3 |
| 49 | 3 |
| 50 | -2 |
| 51 | -1 |
| 52 | -1 |
| 53 | -6 |
| 54 | 0 |
| 55 | -4 |
| 56 | -3 |
| 57 | -3 |
| 58 | -4 |
| 59 | 7 |
| 60 | 6 |
| 61 | 6 |
| 62 | 0 |
| 63 | 6 |
| 64 | 1 |
| 65 | 1 |
| 66 | -8 |
| 67 | 6 |
| 68 | 2 |
| 69 | 2 |
| 70 | -6 |
| 71 | -5 |
| 72 | -5 |
| 73 | -12 |
| 74 | 6 |
| 75 | 3 |
| 76 | 3 |
| 77 | -4 |
| 78 | -3 |
[0,1,2,1,3,2,2,0,4,3,3,0,3,1,1,-2,5,4,4,0,4,1,1, -4,4,2,2,-2,-1,-1,-4,6,5,5,0,5,1,1,-6,5,2,2,-4,-3, -3,-8,5,3,3,-2,-1,-1,-6,0,-4,-3,-3,-4,7,6,6,0,6,1, 1,-8,6,2,2,-6,-5,-5,-12,6,3,3,-4,-3] |